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CN110398925A - A chemical experiment intelligent vehicle system based on Zigbee technology - Google Patents

A chemical experiment intelligent vehicle system based on Zigbee technology Download PDF

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CN110398925A
CN110398925A CN201910767467.1A CN201910767467A CN110398925A CN 110398925 A CN110398925 A CN 110398925A CN 201910767467 A CN201910767467 A CN 201910767467A CN 110398925 A CN110398925 A CN 110398925A
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intelligent
experiment
beaker
special
vehicle
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CN110398925B (en
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吴寅超
李乾坤
刘瑞杰
许方桥
孙国琴
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Shanghai Institute of Technology
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24024—Safety, surveillance

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Abstract

本发明公开了一种基于Zigbee技术的化学实验智能车系统，包括一实验发生平台、两个第一步进电机、一丝杆、一智能实验车和若干个特制烧杯，两个第一步进电机对称设于实验发生平台的左右两端中间位置，用于驱动智能实验车运行；丝杆固定连接于两个第一步进电机之间，用于控制智能实验车沿着丝杆左右移动；智能实验车置于丝杆之上，用于按照用户预先设定好的实验流程给不同位置的特制烧杯注射实验所需的溶剂和反应物并将特制烧杯反馈的实验数据进行初步分析处理；若干个特制烧杯对称分布于丝杆两侧，并与智能实验车通信连接，用于实时感测特制烧杯内溶剂和反应物发生化学作用后的实验数据并通过内置的Zigbee通信模块将上述实验数据传输至智能实验车。

The invention discloses a chemical experiment intelligent vehicle system based on Zigbee technology, which includes an experiment generation platform, two first stepping motors, thread rods, an intelligent experiment vehicle and several special beakers, two first stepping motors It is symmetrically arranged in the middle of the left and right ends of the experiment generation platform, and is used to drive the intelligent experimental vehicle to run; the screw rod is fixedly connected between the two first stepping motors, and is used to control the intelligent experimental vehicle to move left and right along the screw rod; the intelligent experimental vehicle The experimental vehicle is placed on the screw rod, which is used to inject the solvents and reactants required for the experiment into special beakers at different positions according to the experimental procedures preset by the user, and conduct preliminary analysis and processing of the experimental data fed back by the special beakers; several The special beakers are symmetrically distributed on both sides of the screw, and communicated with the intelligent experimental vehicle for real-time sensing of the experimental data after the chemical interaction between the solvent and the reactant in the special beaker and transmitting the above experimental data to Intelligent experimental vehicle.

Description

一种基于Zigbee技术的化学实验智能车系统A chemical experiment intelligent vehicle system based on Zigbee technology

技术领域technical field

本发明涉及化学实验设备领域，特别涉及一种基于Zigbee技术的化学实验智能车系统。The invention relates to the field of chemical experiment equipment, in particular to a chemical experiment intelligent vehicle system based on Zigbee technology.

背景技术Background technique

目前不论是教育行业还是科研领域进行的化工实验大多数都是人为完成的，尚未应用基于Zigbee技术的智能车来代替人工进行化学实验。At present, most of the chemical experiments carried out in the education industry or the scientific research field are done manually, and smart cars based on Zigbee technology have not been applied to replace manual chemical experiments.

本发明的方案便是针对上述问题对现有化工实验设备进行的改进。The solution of the present invention is to improve the existing chemical industry experimental equipment aiming at the problems mentioned above.

发明内容Contents of the invention

为了克服现有技术中的不足，本发明提供一种基于Zigbee技术的化学实验智能车系统，有效克服现今化学实验持续时间长且需人为进行定时观测并记录数据、实时性低及安全性不足的缺陷。In order to overcome the deficiencies in the prior art, the present invention provides a chemical experiment smart car system based on Zigbee technology, which effectively overcomes the problems of long duration of chemical experiments and the need for artificial timing observation and data recording, low real-time performance and insufficient security. defect.

为了达到上述发明目的，解决其技术问题所采用的技术方案如下：In order to achieve the above-mentioned purpose of the invention, the technical solution adopted to solve the technical problems is as follows:

一种基于Zigbee技术的化学实验智能车系统，包括一实验发生平台、两个第一步进电机、一丝杆、一智能实验车和若干个特制烧杯，其中：A chemical experiment intelligent vehicle system based on Zigbee technology, including an experiment generation platform, two first stepper motors, a threaded rod, an intelligent experimental vehicle and several special beakers, in which:

两个所述第一步进电机对称设置于所述实验发生平台的左右两端中间位置，用于驱动所述智能实验车的运行；The two first stepping motors are symmetrically arranged in the middle of the left and right ends of the experiment platform, and are used to drive the operation of the intelligent experiment vehicle;

所述丝杆固定连接于两个所述第一步进电机之间，用于控制所述智能实验车沿着所述丝杆左右移动；The screw rod is fixedly connected between the two first stepping motors, and is used to control the intelligent experimental vehicle to move left and right along the screw rod;

所述智能实验车放置于所述丝杆之上，用于按照用户预先设定好的实验流程给不同位置的所述特制烧杯注射实验所需的溶剂和反应物并将所述特制烧杯反馈的实验数据进行初步分析处理；The intelligent experimental vehicle is placed on the screw rod, and is used to inject solvents and reactants required for the experiment into the special beakers at different positions according to the experimental procedures preset by the user and to feed back the special beakers. Preliminary analysis and processing of experimental data;

若干个所述特制烧杯对称分布于所述丝杆两侧，并与所述智能实验车通信连接，用于实时感测所述特制烧杯内溶剂和反应物发生化学作用后的实验数据并通过内置的Zigbee通信模块将上述实验数据传输至所述智能实验车。Several of the special beakers are symmetrically distributed on both sides of the screw rod, and communicated with the intelligent experimental vehicle for real-time sensing of the experimental data after the chemical action of the solvent and the reactants in the special beakers and through the built-in The Zigbee communication module transmits the above-mentioned experimental data to the intelligent experimental vehicle.

进一步的，还包括上位机，所述上位机与所述智能实验车无线连接，用于对实验流程和安全参数进行配置并对实验数据进行最终的分析处理进而生成相应的实验图表并上传至云端进行备份。Further, it also includes a host computer, the host computer is wirelessly connected to the intelligent experimental vehicle, and is used to configure the experimental process and safety parameters and finally analyze and process the experimental data to generate corresponding experimental charts and upload them to the cloud Make a backup.

具体的，所述智能实验车包括智能车平台底座、若干个高精度注射器、若干个第二步进电机、一步进电机驱动模块、一嵌入式处理器和一WIFI通信模块，其中：Specifically, the intelligent experimental vehicle includes a smart vehicle platform base, several high-precision injectors, several second stepping motors, a stepping motor drive module, an embedded processor and a WIFI communication module, wherein:

若干个所述高精度注射器交替反向平行设置于所述智能车平台底座上方，用于按照用户预先设定好的实验流程给每个所述高精度注射器对应的所述特制烧杯注射实验所需的溶剂和反应物；Several of the high-precision injectors are alternately and anti-parallelly arranged above the base of the smart car platform, and are used to inject the special beaker corresponding to each of the high-precision injectors into the experiment according to the experimental process preset by the user. solvents and reactants;

若干个所述第二步进电机与若干个所述高精度注射器一一对应连接，用于控制所述高精度注射器进行注射；Several of the second stepping motors are connected to several of the high-precision injectors in one-to-one correspondence, and are used to control the high-precision injectors for injection;

所述步进电机驱动模块与若干个所述第二步进电机电性连接，用于驱动若干个所述第二步进电机运转；The stepper motor drive module is electrically connected to several second stepper motors, and is used to drive several second stepper motors to run;

所述嵌入式处理器集成于所述智能车平台底座内部，并与若干个所述特制烧杯无线连接，用于将若干个所述特制烧杯反馈的实验数据进行初步分析处理；The embedded processor is integrated inside the base of the smart car platform, and is wirelessly connected to several of the special beakers for preliminary analysis and processing of the experimental data fed back by the several of the special beakers;

所述WIFI通信模块与所述上位机无线连接，用于将所述嵌入式处理器初步分析处理的实验结果发送至所述上位机。The WIFI communication module is wirelessly connected with the host computer, and is used to send the experimental results of the preliminary analysis and processing of the embedded processor to the host computer.

优选的，所述高精度注射器的数量与所述特制烧杯的数量相匹配。Preferably, the number of the high-precision syringes matches the number of the special beakers.

优选的，所述智能车平台底座由耐酸耐碱的石英玻璃制成。Preferably, the smart car platform base is made of acid and alkali resistant quartz glass.

优选的，所述嵌入式处理器采用FreeRTOS小型嵌入式实时操作系统。Preferably, the embedded processor adopts FreeRTOS small embedded real-time operating system.

具体的，每个所述特制烧杯包括普通烧杯、浓度分析仪、微型摄像头及传感器组和Zigbee通信模块，其中：Concrete, each described special beaker comprises common beaker, concentration analyzer, miniature camera and sensor group and Zigbee communication module, wherein:

所述普通烧杯，用于容置实验所需的溶剂和反应物；The common beaker is used to accommodate solvents and reactants required for experiments;

所述浓度分析仪集成于设在所述普通烧杯底部的凹槽内部，用于感测所述普通烧杯内部溶剂和反应物发生化学作用后的混合物浓度；The concentration analyzer is integrated in the groove at the bottom of the ordinary beaker, and is used to sense the concentration of the mixture after the chemical interaction between the solvent and the reactant inside the ordinary beaker;

所述微型摄像头及传感器组集成于设在所述普通烧杯底部的凹槽内部，用于拍摄混合物并感测混合物的各项参数指标；The miniature camera and the sensor group are integrated in the groove at the bottom of the common beaker for photographing the mixture and sensing various parameters of the mixture;

所述Zigbee通信模块设于所述微型摄像头及传感器组下方，并与所述嵌入式处理器无线连接，用于将所述浓度分析仪、微型摄像头及传感器组感测的普通烧杯内部混合物的浓度及参数指标并实时传输至所述嵌入式处理器。The Zigbee communication module is located below the miniature camera and the sensor group, and is wirelessly connected to the embedded processor for the concentration of the mixture in the common beaker sensed by the concentration analyzer, the miniature camera and the sensor group and parameter indicators are transmitted to the embedded processor in real time.

具体的，所述传感器组包括PH传感器、温度传感器、离子分析仪和烟雾报警器，其中：Specifically, the sensor group includes a pH sensor, a temperature sensor, an ion analyzer and a smoke alarm, wherein:

所述PH传感器、温度传感器和离子分析仪，用于测量实验发生过程中所述普通烧杯内反应物的PH值、温度和氟离子；The pH sensor, temperature sensor and ion analyzer are used to measure the pH value, temperature and fluorine ions of the reactants in the common beaker during the experiment;

所述烟雾报警器，用于感测所述普通烧杯周围环境的烟雾浓度并在烟雾浓度值超过预设值时进行报警提示。The smoke alarm is used for sensing the smoke concentration of the surrounding environment of the common beaker and giving an alarm prompt when the smoke concentration value exceeds a preset value.

进一步的，还包括智能移动终端，所述智能移动终端与所述智能实验车和若干个所述特制烧杯无线连接，用于实时监测实验数据。Further, an intelligent mobile terminal is also included, and the intelligent mobile terminal is wirelessly connected with the intelligent experimental vehicle and several special beakers for real-time monitoring of experimental data.

优选的，所述智能移动终端为平板电脑、智能手机、智能手环或智能眼镜。Preferably, the smart mobile terminal is a tablet computer, a smart phone, a smart bracelet or smart glasses.

本发明由于采用以上技术方案，使之与现有技术相比，具有以下的优点和积极效果：Compared with the prior art, the present invention has the following advantages and positive effects due to the adoption of the above technical solutions:

本发明一种基于Zigbee技术的化学实验智能车系统，代替人工进行化学实验，用户可通过上位机获取整个实验过程中的实验数据，实物图以及实验图表来进行实验分析，具有以下优点：The present invention is a chemical experiment smart car system based on Zigbee technology, instead of manual chemical experiments, the user can obtain the experimental data, physical diagrams and experimental charts in the entire experimental process through the host computer for experimental analysis, which has the following advantages:

1、安全性极高，由智能实验车替代人工进行实验，极大的保护了实验者的人身安全；1. The safety is extremely high, and the artificial experiment is replaced by the intelligent experimental vehicle, which greatly protects the personal safety of the experimenter;

2、数据可靠性增强，数据采集的效率比人工高的多；2. The reliability of data is enhanced, and the efficiency of data collection is much higher than manual work;

3、结构简单，能耗低(Zigbee能耗低)；3. Simple structure, low energy consumption (Zigbee low energy consumption);

4、模块化结构，拆装更换方便；4. Modular structure, easy to disassemble and replace;

5、精度高，由步进电机进行智能实验车的位移和反应物的配置；5. High precision, the displacement of the intelligent experimental vehicle and the configuration of the reactants are carried out by the stepping motor;

6、实验分析直观，由上位机直接处理绘制出实验分析所需的图表。6. The experimental analysis is intuitive, and the host computer directly processes and draws the charts required for the experimental analysis.

附图说明Description of drawings

为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单的介绍。显而易见，下面描述中的附图仅仅是本发明的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。附图中：In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without creative work. In the attached picture:

图1是本发明一种基于Zigbee技术的化学实验智能车系统的部分俯面示意图；Fig. 1 is a partial top plan view of a chemical experiment smart car system based on Zigbee technology of the present invention;

图2是本发明一种基于Zigbee技术的化学实验智能车系统中智能实验车的切面示图；Fig. 2 is a sectional view of an intelligent experimental vehicle in a chemical experiment intelligent vehicle system based on Zigbee technology of the present invention;

图3是本发明一种基于Zigbee技术的化学实验智能车系统中特制烧杯的切面示意图。Fig. 3 is a sectional schematic view of a special beaker in a chemical experiment smart car system based on Zigbee technology of the present invention.

【主要符号说明】【Description of main symbols】

1-实验发生平台；1-Experiment occurrence platform;

2-第一步进电机；2- The first stepper motor;

3-丝杆；3-screw;

4-智能实验车；4-Intelligent experimental vehicle;

5-特制烧杯；5- special beaker;

6-智能车平台底座；6-Smart car platform base;

7-高精度注射器；7-High precision syringe;

8-第二步进电机；8 - the second stepper motor;

9-步进电机驱动模块；9- Stepper motor drive module;

10-嵌入式处理器；10 - embedded processor;

11-WIFI通信模块；11-WIFI communication module;

12-普通烧杯；12 - common beaker;

13-浓度分析仪；13-concentration analyzer;

14-微型摄像头及传感器组；14-miniature camera and sensor group;

15-Zigbee通信模块。15-Zigbee communication module.

具体实施方式Detailed ways

以下将结合本发明的附图，对本发明实施例中的技术方案进行清楚、完整的描述和讨论，显然，这里所描述的仅仅是本发明的一部分实例，并不是全部的实例，基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明的保护范围。The technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all examples. Based on the present invention All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

如图1所示，本实施例公开了一种基于Zigbee技术的化学实验智能车系统，包括一实验发生平台1、两个第一步进电机2、一丝杆3、一智能实验车4和若干个特制烧杯5，其中：As shown in Figure 1, the present embodiment discloses a chemical experiment intelligent vehicle system based on Zigbee technology, including an experiment generation platform 1, two first stepping motors 2, threaded rods 3, an intelligent experimental vehicle 4 and several 5 special beakers, in which:

两个所述第一步进电机2对称设置于所述实验发生平台1的左右两端中间位置，用于驱动所述智能实验车4的运行；本实施例中，所述第一步进电机2为24V步进电机。Two described first stepper motors 2 are symmetrically arranged in the middle positions of the left and right ends of the experiment generation platform 1, and are used to drive the operation of the intelligent experimental vehicle 4; in this embodiment, the first stepper motor 2 is a 24V stepper motor.

所述丝杆3固定连接于两个所述第一步进电机2之间，用于控制所述智能实验车4沿着所述丝杆3左右移动；The screw mandrel 3 is fixedly connected between the two first stepping motors 2, and is used to control the intelligent experimental vehicle 4 to move left and right along the screw mandrel 3;

所述智能实验车4放置于所述丝杆3之上，用于按照用户预先设定好的实验流程给不同位置的所述特制烧杯5注射实验所需的溶剂和反应物并将所述特制烧杯5反馈的实验数据进行初步分析处理；The intelligent experiment vehicle 4 is placed on the screw mandrel 3, and is used to inject solvents and reactants required for the experiment into the special beakers 5 at different positions according to the experimental procedures preset by the user and transfer the special The experimental data fed back by beaker 5 is subjected to preliminary analysis and processing;

若干个所述特制烧杯5对称分布于所述丝杆3两侧，并与所述智能实验车4通信连接，用于实时感测所述特制烧杯5内溶剂和反应物发生化学作用后的实验数据并通过内置的Zigbee通信模块15将上述实验数据传输至所述智能实验车4。Several of the special beakers 5 are symmetrically distributed on both sides of the screw rod 3, and communicated with the intelligent experiment vehicle 4 for real-time sensing of the experiment after the chemical action of the solvent and the reactant in the special beaker 5 data and transmit the above-mentioned experimental data to the intelligent experiment vehicle 4 through the built-in Zigbee communication module 15.

进一步的，所述化学实验智能车系统还包括上位机(未图示)，所述上位机与所述智能实验车4无线连接，用于对实验流程和安全参数进行配置并对实验数据进行最终的分析处理进而生成相应的实验图表并上传至云端进行备份。Further, the chemical experiment smart car system also includes a host computer (not shown), which is wirelessly connected to the smart test car 4 for configuring the experimental process and safety parameters and finalizing the experimental data. The analysis and processing will generate corresponding experimental charts and upload them to the cloud for backup.

如图2所示，所述智能实验车4包括智能车平台底座6、若干个高精度注射器7、若干个第二步进电机8、一步进电机驱动模块9、一嵌入式处理器10和一WIFI通信模块11，其中：As shown in Figure 2, described intelligent experiment vehicle 4 comprises intelligent vehicle platform base 6, several high-precision injectors 7, several second stepper motors 8, stepper motor drive module 9, an embedded processor 10 and A WIFI communication module 11, wherein:

若干个所述高精度注射器7交替反向平行设置于所述智能车平台底座6上方，用于按照用户预先设定好的实验流程给每个所述高精度注射器7对应的所述特制烧杯5注射实验所需的溶剂和反应物；A plurality of the high-precision syringes 7 are arranged alternately and antiparallel above the smart car platform base 6, and are used to give each of the high-precision syringes 7 the corresponding special beaker 5 according to the experimental process preset by the user. Inject the solvents and reactants required for the experiment;

若干个所述第二步进电机8与若干个所述高精度注射器7一一对应连接，用于控制所述高精度注射器7进行注射；本实施例中，所述第二步进电机8为12V小功率步进电机。Several of the second stepping motors 8 are connected to several of the high-precision injectors 7 in one-to-one correspondence, and are used to control the injection of the high-precision injectors 7; in this embodiment, the second stepping motors 8 are 12V low power stepper motor.

所述步进电机驱动模块9与若干个所述第二步进电机8电性连接，用于驱动若干个所述第二步进电机8运转；The stepping motor drive module 9 is electrically connected to several second stepping motors 8, and is used to drive several second stepping motors 8 to run;

所述嵌入式处理器10集成于所述智能车平台底座6内部，并与若干个所述特制烧杯5无线连接，用于将若干个所述特制烧杯5反馈的实验数据进行初步分析处理；The embedded processor 10 is integrated inside the smart car platform base 6, and is wirelessly connected to several of the special beakers 5, for preliminary analysis and processing of the experimental data fed back by the several of the special beakers 5;

所述WIFI通信模块11与所述上位机无线连接，用于将所述嵌入式处理器10初步分析处理的实验结果发送至所述上位机。The WIFI communication module 11 is wirelessly connected with the host computer, and is used for sending the experimental results of the preliminary analysis and processing of the embedded processor 10 to the host computer.

优选的，所述高精度注射器7的数量与所述特制烧杯5的数量相匹配，能够最大限度的提高高精度注射器7的利用率。所述智能车平台底座6由耐酸耐碱的石英玻璃制成。所述嵌入式处理器10采用FreeRTOS小型嵌入式实时操作系统，用来控制整个装置有序进行的实时操作系统。Preferably, the number of the high-precision syringes 7 matches the number of the special beakers 5, which can maximize the utilization of the high-precision syringes 7. The smart car platform base 6 is made of acid and alkali resistant quartz glass. The embedded processor 10 adopts FreeRTOS small-sized embedded real-time operating system, which is used to control the real-time operating system that the whole device is carried out in an orderly manner.

如图3所示，每个所述特制烧杯5包括普通烧杯12、浓度分析仪13、微型摄像头及传感器组14和Zigbee通信模块15，其中：As shown in Figure 3, each described special beaker 5 comprises common beaker 12, concentration analyzer 13, miniature camera and sensor group 14 and Zigbee communication module 15, wherein:

所述普通烧杯12，用于容置实验所需的溶剂和反应物；Described common beaker 12, is used for accommodating the required solvent and reactant of experiment;

所述浓度分析仪13集成于设在所述普通烧杯12底部的凹槽内部，用于感测所述普通烧杯12内部溶剂和反应物发生化学作用后的混合物浓度；The concentration analyzer 13 is integrated in the groove at the bottom of the common beaker 12, and is used to sense the concentration of the mixture after the chemical action of the solvent and the reactant inside the common beaker 12;

所述微型摄像头及传感器组14集成于设在所述普通烧杯12底部的凹槽内部，用于拍摄混合物并感测混合物的各项参数指标；The miniature camera and the sensor group 14 are integrated in the groove inside the bottom of the common beaker 12 for photographing the mixture and sensing various parameters of the mixture;

所述Zigbee通信模块15设于所述微型摄像头及传感器组14下方，并与所述嵌入式处理器10无线连接，用于将所述浓度分析仪13、微型摄像头及传感器组14感测的普通烧杯12内部混合物的浓度及参数指标并实时传输至所述嵌入式处理器10。Described Zigbee communication module 15 is located at described miniature camera and sensor group 14 belows, and is wirelessly connected with described embedded processor 10, is used for the normal that described concentration analyzer 13, miniature camera and sensor group 14 sense The concentration and parameters of the mixture inside the beaker 12 are transmitted to the embedded processor 10 in real time.

具体的，所述传感器组包括PH传感器(未图示)、温度传感器(未图示)、离子分析仪(未图示)和烟雾报警器(未图示)，其中：Specifically, the sensor group includes a pH sensor (not shown), a temperature sensor (not shown), an ion analyzer (not shown) and a smoke alarm (not shown), wherein:

所述PH传感器、温度传感器和离子分析仪，用于测量实验发生过程中所述普通烧杯12内反应物的PH值、温度和氟离子；The pH sensor, temperature sensor and ion analyzer are used to measure the pH value, temperature and fluorine ions of the reactants in the common beaker 12 during the experiment;

所述烟雾报警器，用于感测所述普通烧杯12周围环境的烟雾浓度并在烟雾浓度值超过预设值时进行报警提示。The smoke alarm is used for sensing the smoke concentration of the surrounding environment of the common beaker 12 and giving an alarm prompt when the smoke concentration value exceeds a preset value.

进一步的，所述化学实验智能车系统还包括智能移动终端(未图示)，所述智能移动终端与所述智能实验车4和若干个所述特制烧杯5无线连接，用于实时监测实验数据。优选的，所述智能移动终端为平板电脑、智能手机、智能手环或智能眼镜。Further, the chemical experiment smart car system also includes a smart mobile terminal (not shown), the smart mobile terminal is wirelessly connected with the smart test car 4 and several special beakers 5 for real-time monitoring of experimental data . Preferably, the smart mobile terminal is a tablet computer, a smart phone, a smart bracelet or smart glasses.

具体操作流程：Specific operation process:

实验开始前由用户将实验所需的反应物添加到智能实验车4上不同的高精度注射器7中和相应的特制烧杯5中，由用户在上位机上的触摸屏来对实验流程和安全参数进行配置(这个操作是可以远程操控的)并设置实验需要调用的特制烧杯5，并设置好在不同时段需要添加的各种溶剂以及先后顺序，上电后智能实验车4会在丝杆3的作用下根据用户预先设定好的注射顺序和注射量在规定时间内将规定量的溶剂注射到特制烧杯5中，于此同时被实验选中的特制烧杯5会通过Zigbee通信模块15实时的将特制烧杯5内的实验数据传送给智能实验车4底部的嵌入式处理器10中，经嵌入式处理器10统一处理后再将数据发送给上位机，由上位机对数据进行最终的分析处理，生成相应的实验图表并上传至云端供用户参考和备份，该过程中用户可以通过智能移动设备对实验进行实时监测。Before the experiment starts, the user adds the reactants required for the experiment to different high-precision syringes 7 and corresponding special beakers 5 on the intelligent experimental vehicle 4, and the user configures the experimental process and safety parameters on the touch screen of the host computer (This operation can be controlled remotely) and set the special beaker 5 that needs to be called in the experiment, and set the various solvents that need to be added at different times and the sequence. According to the injection sequence and injection volume preset by the user, inject a specified amount of solvent into the special beaker 5 within a specified time, and at the same time, the special beaker 5 selected by the experiment will transfer the special beaker 5 to the special beaker 5 in real time through the Zigbee communication module 15. The experimental data inside is transmitted to the embedded processor 10 at the bottom of the intelligent experimental vehicle 4, and after being uniformly processed by the embedded processor 10, the data is sent to the host computer, and the host computer performs final analysis and processing on the data to generate corresponding The experimental chart is uploaded to the cloud for user reference and backup. During the process, users can monitor the experiment in real time through smart mobile devices.

以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (10)

1. a kind of chemical experiment intelligent vehicle system based on ZigBee technology, which is characterized in that platform, two occurs including an experiment A first stepper motor, a screw rod, an intelligent laboratory vehicle and several special beakers, in which:
Two first stepper motors are symmetrically disposed on the left and right ends middle position that platform occurs for the experiment, for driving The operation of the intelligence laboratory vehicle；
The screw rod is fixedly connected between two first stepper motors, for controlling the intelligent laboratory vehicle along described Screw rod moves left and right；
The intelligence laboratory vehicle is placed on the screw rod, for giving different positions according to the pre-set experiment flow of user Solvent and reactant needed for the special beaker injection experiment set simultaneously carry out the experimental data of the special beaker feedback Preliminary analysis processing；
Several described special beakers are symmetrically distributed in the screw rod two sides, and communicate to connect with the intelligent laboratory vehicle, are used for The special beaker internal solvent and reactant are sensed in real time the experimental data after chemical action occurs and by built-in Zigbee Above-mentioned experimental data is transmitted to the intelligent laboratory vehicle by communication module.
2. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 1, which is characterized in that also Including host computer, the host computer and the intelligent laboratory vehicle are wirelessly connected, for matching to experiment flow and security parameter It sets and experimental data is carried out final analysis processing and then generate corresponding experimental diagrams and be uploaded to cloud to back up.
3. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 2, which is characterized in that institute Stating intelligent laboratory vehicle includes intelligent vehicle platform pedestal, several high-precision syringes, several second stepper motors, stepping electricity Machine drive module, an embeded processor and a WIFI communication module, in which:
Several described high-precision syringes are alternately inverted to be arranged in parallel in above the intelligent vehicle platform pedestal, for according to The pre-set experiment flow in family is given needed for the corresponding special beaker injection experiment of each high-precision syringe Solvent and reactant；
Several described second stepper motors connect one to one with high-precision syringe described in several, for controlling the height Precision injection device is injected；
The stepper motor drive module and several described second stepper motors are electrically connected, for drive several described the Two stepping motor operating；
The embeded processor is integrated in the intelligent vehicle platform chassis interior, and wirelessly connects with special beaker described in several It connects, for the experimental data of several special beaker feedbacks to be carried out preliminary analysis processing；
The WIFI communication module and the host computer are wirelessly connected, for handle the embeded processor preliminary analysis Experimental result is sent to the host computer.
4. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 3, which is characterized in that institute The quantity of the quantity and the special beaker of stating high-precision syringe matches.
5. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 3, which is characterized in that institute Intelligent vehicle platform pedestal is stated to be made of the quartz glass of acid-fast alkali-proof.
6. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 3, which is characterized in that institute Embeded processor is stated using FreeRTOS low profile edge real time operating system.
7. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 1, which is characterized in that every A special beaker includes common beaker, concentration analyzer, miniature webcam and sensor group and Zigbee communication module, In:
The common beaker, for solvent and reactant needed for accommodating experiment；
The concentration analyzer is integrated in the inside grooves for being located at the common beaker bottom, for sensing in the common beaker Mixture concentration after chemical action occurs for portion's solvent and reactant；
The miniature webcam and sensor group are integrated in the inside grooves for being located at the common beaker bottom, for shooting mixing Object and the parameters index for sensing mixture；
The Zigbee communication module is set to below the miniature webcam and sensor group, and with the embeded processor without Line connection, common beaker internal mix object for sensing the concentration analyzer, miniature webcam and sensor group it is dense Degree and parameter index and real-time Transmission are to the embeded processor.
8. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 7, which is characterized in that institute Stating sensor group includes PH sensor, temperature sensor, ion analyser and smoke alarm, in which:
The PH sensor, temperature sensor and ion analyser, in common beaker described in measurement experiment generating process PH value, temperature and the fluorine ion of reactant；
The smoke alarm, for sensing the smokescope of the common beaker ambient enviroment and being more than pre- in smokescope value If carrying out warning note when value.
9. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 1, which is characterized in that also Including intelligent mobile terminal, the intelligent mobile terminal wirelessly connects with the intelligent laboratory vehicle and several described special beakers It connects, is used for real-time monitoring experimental data.
10. a kind of chemical experiment intelligent vehicle system based on ZigBee technology according to claim 9, which is characterized in that The intelligent mobile terminal is tablet computer, smart phone, Intelligent bracelet or intelligent glasses.
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